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Class Information
Number: 327/333
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Signal converting, shaping, or generating > Amplitude control > Interstage coupling (e.g., level shift, etc.)
Description: Subject matter wherein interconnection of two diverse circuits having different ranges of acceptable signal values is made possible.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619460 |
Reference clock receiver compliant with LVPECL, LVDS and PCI-Express supporting both AC coupling and DC coupling |
Nov. 17, 2009 |
| 7619459 |
High speed voltage translator circuit |
Nov. 17, 2009 |
| 7616033 |
Apparatus and method for supplying voltage in semiconductor device |
Nov. 10, 2009 |
| 7612601 |
Semiconductor integrated circuit device |
Nov. 3, 2009 |
| 7609090 |
High speed level shifter |
Oct. 27, 2009 |
| 7605633 |
Level shift circuit which improved the blake down voltage |
Oct. 20, 2009 |
| 7598950 |
Display control device with multipurpose output driver |
Oct. 6, 2009 |
| 7598791 |
Semiconductor integrated apparatus using two or more types of power supplies |
Oct. 6, 2009 |
| 7592858 |
Circuit and method for a gate control circuit with reduced voltage stress |
Sep. 22, 2009 |
| 7592850 |
Level shifter including boosting circuit |
Sep. 22, 2009 |
| 7592849 |
Level shifter for semiconductor memory device implemented with low-voltage transistors |
Sep. 22, 2009 |
| 7592845 |
Input signal level detection apparatus and method |
Sep. 22, 2009 |
| 7589578 |
Level shift circuit and semiconductor device |
Sep. 15, 2009 |
| 7589559 |
Current mode circuitry to modulate a common mode voltage |
Sep. 15, 2009 |
| 7586358 |
Level shifter and driving method |
Sep. 8, 2009 |
| 7586212 |
Multi-output power supply apparatus |
Sep. 8, 2009 |
| 7583126 |
Apparatus and method for preventing current leakage when a low voltage domain is powered down |
Sep. 1, 2009 |
| 7583106 |
Clock circuitry |
Sep. 1, 2009 |
| 7579870 |
Level shifter |
Aug. 25, 2009 |
| 7576574 |
Constant current circuit and light emitting diode drive circuit |
Aug. 18, 2009 |
| 7573314 |
Level shift circuit |
Aug. 11, 2009 |
| 7573313 |
Logic level voltage translator |
Aug. 11, 2009 |
| 7571407 |
Semiconductor integrated circuit and method of testing delay thereof |
Aug. 4, 2009 |
| 7570106 |
Substrate voltage generating circuit with improved level shift circuit |
Aug. 4, 2009 |
| 7567112 |
Voltage level shifter and method thereof |
Jul. 28, 2009 |
| 7567111 |
Potential fixing circuit for integrated circuit having multiple supply potentials |
Jul. 28, 2009 |
| 7564297 |
Power supply circuit and electronic device equipped with same |
Jul. 21, 2009 |
| 7564290 |
Design structure for a high-speed level shifter |
Jul. 21, 2009 |
| 7564289 |
Voltage level shift circuit and semiconductor integrated circuit |
Jul. 21, 2009 |
| 7564288 |
Semiconductor integrated circuit |
Jul. 21, 2009 |
| 7560972 |
Methods and apparatus to reduce propagation delay of circuits |
Jul. 14, 2009 |
| 7560971 |
Level shift circuit with power sequence control |
Jul. 14, 2009 |
| 7560970 |
Level shifter |
Jul. 14, 2009 |
| 7557635 |
Voltage output device for an electronic system |
Jul. 7, 2009 |
| 7557634 |
Low-power consumption high-voltage CMOS driving circuit |
Jul. 7, 2009 |
| 7557633 |
High speed analog envelope detector |
Jul. 7, 2009 |
| 7554379 |
High-speed, low-power level shifter for mixed signal-level environments |
Jun. 30, 2009 |
| 7551017 |
Level shifter and methods for use therewith |
Jun. 23, 2009 |
| 7548365 |
Semiconductor device and method comprising a high voltage reset driver and an isolated memory array |
Jun. 16, 2009 |
| 7548107 |
Voltage output device for an electronic system |
Jun. 16, 2009 |
| 7545685 |
High voltage switch circuit having boosting circuit and flash memory device including the same |
Jun. 9, 2009 |
| 7545357 |
Display device having an improved voltage level converter circuit |
Jun. 9, 2009 |
| 7545174 |
Level shift circuit and display device having the same |
Jun. 9, 2009 |
| 7545173 |
Level shift delay equalization circuit and methodology |
Jun. 9, 2009 |
| 7545171 |
Input/output device with fixed value during sleep mode or at a time of supplying initial voltage to system |
Jun. 9, 2009 |
| 7545170 |
Source driver and level shifting method thereof |
Jun. 9, 2009 |
| 7538581 |
Fast AC coupled level translator |
May. 26, 2009 |
| 7535280 |
Apparatus and method for shifting a signal from a first reference level to a second reference level |
May. 19, 2009 |
| 7535262 |
High voltage level shifting by capacitive coupling |
May. 19, 2009 |
| 7532054 |
Semiconductor integrated circuit device having I/O circuitry for low voltage operation |
May. 12, 2009 |
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